Use a non-replaced inline container for image alt text

third_party/WebKit/LayoutTests/platform/linux/tables/mozilla/bugs/bug4576-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/tables/mozilla/bugs/bug4576-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/tables/mozilla/bugs/bug4576-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/tables/mozilla/bugs/bug4576-expected.txt
index 7a0780e207112acae249ee72cf96607ebe31616d..7c499a318e1ac336c97d871aff41fefcf014d602 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/tables/mozilla/bugs/bug4576-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/tables/mozilla/bugs/bug4576-expected.txt
@@ -9,6 +9,9 @@ layer at (0,0) size 800x600
             LayoutTableCell {TD} at (2,222) size 98x2 [r=0 c=0 rs=1 cs=1]
             LayoutTableCell {TD} at (102,2) size 32x442 [r=0 c=1 rs=1 cs=1]
               LayoutBlockFlow {IMG} at (1,1) size 30x440
+                LayoutBlockFlow {SPAN} at (0,0) size 30x440 [border: (1px solid #C0C0C0)]
+                  LayoutImage (floating) {IMG} at (2,2) size 16x16
+                  LayoutInline {SPAN} at (0,0) size 0x0
             LayoutTableCell {TD} at (136,62) size 462x322 [r=0 c=2 rs=1 cs=1]
               LayoutTable {TABLE} at (1,1) size 460x230
                 LayoutTableSection {TBODY} at (0,0) size 460x230
@@ -46,7 +49,3 @@ layer at (0,0) size 800x600
                       LayoutBlockFlow {DIV} at (2,2) size 48x40 [border: (10px groove #008000)]
                         LayoutText {#text} at (10,10) size 8x19
                           text run at (10,10) width 8: "x"
-layer at (111,11) size 30x440 clip at (112,12) size 28x438
-  LayoutBlockFlow {DIV} at (0,0) size 30x440 [border: (1px solid #C0C0C0)]
-layer at (113,13) size 26x0
-  LayoutBlockFlow {DIV} at (2,2) size 26x0